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Magnesium in PDB 3ehb: A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome C Oxidase By Altering the Side Chain Orientation of A Distant, Conserved Glutamate

Enzymatic activity of A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome C Oxidase By Altering the Side Chain Orientation of A Distant, Conserved Glutamate

All present enzymatic activity of A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome C Oxidase By Altering the Side Chain Orientation of A Distant, Conserved Glutamate:
1.9.3.1;

Protein crystallography data

The structure of A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome C Oxidase By Altering the Side Chain Orientation of A Distant, Conserved Glutamate, PDB code: 3ehb was solved by J.Koepke, H.Mueller, G.Peng, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.69 / 2.32
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 84.461, 151.332, 157.487, 90.00, 90.00, 90.00
R / Rfree (%) 20.5 / 24.2

Other elements in 3ehb:

The structure of A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome C Oxidase By Altering the Side Chain Orientation of A Distant, Conserved Glutamate also contains other interesting chemical elements:

Iron (Fe) 2 atoms
Copper (Cu) 3 atoms
Calcium (Ca) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome C Oxidase By Altering the Side Chain Orientation of A Distant, Conserved Glutamate (pdb code 3ehb). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome C Oxidase By Altering the Side Chain Orientation of A Distant, Conserved Glutamate, PDB code: 3ehb:

Magnesium binding site 1 out of 1 in 3ehb

Go back to Magnesium Binding Sites List in 3ehb
Magnesium binding site 1 out of 1 in the A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome C Oxidase By Altering the Side Chain Orientation of A Distant, Conserved Glutamate


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of A D-Pathway Mutation Decouples the Paracoccus Denitrificans Cytochrome C Oxidase By Altering the Side Chain Orientation of A Distant, Conserved Glutamate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg562

b:28.3
occ:1.00
 O A:HOH582 1.7 45.7 1.0
NE2 A:HIS403 2.0 51.2 1.0
OE1 B:GLU218 2.1 57.4 1.0
O A:HOH684 2.1 61.1 1.0
OD1 A:ASP404 2.1 54.0 1.0
O B:HOH280 2.9 58.4 1.0
CE1 A:HIS403 2.9 55.5 1.0
CD2 A:HIS403 3.0 51.6 1.0
CD B:GLU218 3.2 63.7 1.0
CG A:ASP404 3.3 56.5 1.0
OD1 B:ASP193 3.7 57.0 1.0
OE2 B:GLU218 3.8 69.3 1.0
O A:HOH677 4.0 48.1 1.0
OD2 B:ASP193 4.0 68.6 1.0
ND1 A:HIS403 4.0 51.0 1.0
O B:SER217 4.1 45.6 1.0
CG A:HIS403 4.1 49.2 1.0
OG1 A:THR329 4.1 49.5 1.0
OD2 A:ASP404 4.2 50.7 1.0
CB A:ASP404 4.2 50.6 1.0
CG B:ASP193 4.3 58.5 1.0
O A:HOH586 4.4 45.1 1.0
CG B:GLU218 4.4 54.9 1.0
CB B:GLU218 4.5 49.8 1.0
O A:HOH685 4.9 49.2 1.0
O A:HOH588 4.9 54.3 1.0

Reference:

K.L.Durr, J.Koepke, P.Hellwig, H.Muller, H.Angerer, G.Peng, E.Olkhova, O.-M.H.Richter, B.Ludwig, H.Michel. A D-Pathway Mutation Decouples the Paracoccusdenitrificans Cytochrome C Oxidase By Altering the Side-Chain Orientation of A Distant Conserved Glutamate J.Mol.Biol. V. 384 865 2008.
ISSN: ISSN 0022-2836
PubMed: 18930738
DOI: 10.1016/J.JMB.2008.09.074
Page generated: Wed Aug 14 13:03:39 2024

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